20132649845

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 31855576320

約数和(自身を除く): 11722926475

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 313, 319, 385, 539, 823, 1015, 1421, 1565, 1595, 2191, 2233, 2695, 3443, 4115, 5761, 7105, 9053, 9077, 10955, 11165, 15337, 15631, 17215, 23867, 24101, 28805, 40327, 45265, 45385, 63371, 63539, 76685, 78155, 99847, 119335, 120505, 167069, 168707, 201635, 257599, 262537, 316855, 317695, 443597, 444773, 499235, 698929, 835345, 843535, 1169483, 1287995, 1312685, 1803193, 1837759, 2217985, 2223865, 2833589, 3494645, 4892503, 5847415, 7470371, 9015965, 9188795, 12622351, 12864313, 14167945, 19835123, 24462515, 37351855, 52292597, 63111755, 64321565, 82174081, 99175615, 138845861, 261462985, 366048179, 410870405, 575218567, 694229305, 1830240895, 2876092835, 4026529969, 20132649845]

約数ペア:

[(1, 20132649845), (5, 4026529969), (7, 2876092835), (11, 1830240895), (29, 694229305), (35, 575218567), (49, 410870405), (55, 366048179), (77, 261462985), (145, 138845861), (203, 99175615), (245, 82174081), (313, 64321565), (319, 63111755), (385, 52292597), (539, 37351855), (823, 24462515), (1015, 19835123), (1421, 14167945), (1565, 12864313), (1595, 12622351), (2191, 9188795), (2233, 9015965), (2695, 7470371), (3443, 5847415), (4115, 4892503), (5761, 3494645), (7105, 2833589), (9053, 2223865), (9077, 2217985), (10955, 1837759), (11165, 1803193), (15337, 1312685), (15631, 1287995), (17215, 1169483), (23867, 843535), (24101, 835345), (28805, 698929), (40327, 499235), (45265, 444773), (45385, 443597), (63371, 317695), (63539, 316855), (76685, 262537), (78155, 257599), (99847, 201635), (119335, 168707), (120505, 167069)]